function parseData(){
	var data=getQ()
	var data=JSON.parse(data.data)
	console.log(data)
	document.getElementById("content").textContent="作业："+data.content;
	if(data.publish_data!==undefined){
	document.getElementById("publish_date").textContent="发布时间： "+data.publish_date;
	}
	document.getElementById("test").setAttribute("src",data.url)
	
	
}
parseData()
